Ilya <[email protected]> added the comment: ffmpeg -y -i a.flv -vn -ab 48k a_mp2.ts a_mp2.ts played 2 seconds in the Windows Media Playe and will not play in the iphone.
Output: http://newstube.ru/video/a_mp2.ts Console output: FFmpeg version SVN-r25471, Copyright (c) 2000-2010 the FFmpeg developers built on Oct 14 2010 04:08:05 with gcc 4.4.2 configuration: --enable-gpl --enable-version3 -- enable-libgsm --enable-pthreads --enable-libvorbis -- enable-libtheora --enable-libspeex --enable- libmp3lame --enable-libopenjpeg --enable- libschroedinger --enable-libopencore_amrwb - -enable-libopencore_amrnb --enable-libvpx --arch=x86 - -enable-runtime-cpudetect --enable-libxvid --enable- libx264 --extra-libs='-lx264 -lpthread' --enable- librtmp --extra-libs='-lrtmp -lpolarssl -lws2_32 - lwinmm' --target-os=mingw32 --enable-avisynth --cross-prefix=i686-mingw32- -- cc='ccache i686-mingw32-gcc' --enable-memalign-hack libavutil 50.32. 3 / 50.32. 3 libavcore 0. 9. 1 / 0. 9. 1 libavcodec 52.92. 0 / 52.92. 0 libavformat 52.82. 0 / 52.82. 0 libavdevice 52. 2. 2 / 52. 2. 2 libavfilter 1.51. 1 / 1.51. 1 libswscale 0.12. 0 / 0.12. 0 [flv @ 01a0c190] Estimating duration from bitrate, this may be inaccurate Input #0, flv, from 'a.flv': Metadata: duration : 205 width : 400 height : 226 videodatarate : 488 framerate : 25 videocodecid : 7 audiodatarate : 62 audiosamplerate : 44100 audiosamplesize : 16 stereo : true audiocodecid : 2 filesize : 10662828 Duration: 00:03:24.96, start: 0.040000, bitrate: 564 kb/s Stream #0.0: Video: h264, yuv420p, 400x226, 500 kb/s, 25 tbr, 1k tbn, 50 tbc Stream #0.1: Audio: mp3, 44100 Hz, 2 channels, s16, 64 kb/s [mpegts @ 01a0dfc0] muxrate VBR, pcr every 3 pkts, sdt every 200, pat/pmt every 40 pkts Output #0, mpegts, to 'a_mp2.ts': Metadata: encoder : Lavf52.82.0 Stream #0.0: Audio: mp2, 44100 Hz, 2 channels, s16, 48 kb/s Stream mapping: Stream #0.1 -> #0.0 Press [q] to stop encoding size= 1351kB time=204.93 bitrate= 54.0kbits/s video:0kB audio:1201kB global headers:0kB muxing overhead 12.501881% ffmpeg -i a_mp2.ts FFmpeg version SVN-r25471, Copyright (c) 2000-2010 the FFmpeg developers built on Oct 14 2010 04:08:05 with gcc 4.4.2 configuration: --enable-gpl --enable-version3 -- enable-libgsm --enable-pthreads --enable-libvorbis -- enable-libtheora --enable-libspeex --enable- libmp3lame --enable-libopenjpeg --enable- libschroedinger --enable-libopencore_amrwb - -enable-libopencore_amrnb --enable-libvpx --arch=x86 - -enable-runtime-cpudetect --enable-libxvid --enable- libx264 --extra-libs='-lx264 -lpthread' --enable- librtmp --extra-libs='-lrtmp -lpolarssl -lws2_32 - lwinmm' --target-os=mingw32 --enable-avisynth --cross-prefix=i686-mingw32- -- cc='ccache i686-mingw32-gcc' --enable-memalign-hack libavutil 50.32. 3 / 50.32. 3 libavcore 0. 9. 1 / 0. 9. 1 libavcodec 52.92. 0 / 52.92. 0 libavformat 52.82. 0 / 52.82. 0 libavdevice 52. 2. 2 / 52. 2. 2 libavfilter 1.51. 1 / 1.51. 1 libswscale 0.12. 0 / 0.12. 0 [mpegts @ 01dbc0c0] max_analyze_duration reached Input #0, mpegts, from 'a_mp2.ts': Duration: 00:03:24.53, start: 1.400000, bitrate: 54 kb/s Program 1 Service01 Metadata: name : Service01 provider_name : FFmpeg Stream #0.0[0x100]: Audio: mp2, 44100 Hz, 2 channels, s16, 48 kb/s At least one output file must be specified ________________________________________________ FFmpeg issue tracker <[email protected]> <https://roundup.ffmpeg.org/issue2303> ________________________________________________
